液位/料位/物位開關
品名:光學式液位開關
Model:OLT Series
.可應用於控制食品的生產線(如:飲料生產)或醫藥行業
.介質溫度:-25~100℃
.具LED指示燈號
.輸出信號:NPN、PNP
.適合油性液體液位檢測(如:牛奶、冷卻乳液、油),亦可應用於帶泡沫的液體(如:啤酒、可樂)
TECHNICAL PARAMETERS |
NOMINAL VOLTAGE |
Un |
24 VDC |
24 VDC |
SUPPLY
VOLTAGE |
Uc |
12-30 VDC |
12-30 VDC |
SUPPLY
CURRENT |
Ic |
<25 mA |
<25 mA |
OUTPUT
CURRENT |
Iz |
200 mA
|
200 mA
|
OUTPUT
INDICATOR |
|
LED |
LED |
REVERSE
POLARITY PROTECTION |
|
yes |
yes |
SWITCHING
DISTANCE (% OF A DIPPED SENSING TIP) |
|
<appr. 50% |
<appr. 50% |
SWITCHING
FREQUENCY |
|
35 Hz |
35 Hz |
AMBIENT
TEMPERATURE RANGE |
T |
-25℃...+100°C - process |
-25℃…+80℃ - ambient |
-25°C...+100°C - process |
25°C...+80°C -
ambient |
MATERIAL
OF THE HOUSING/SENSING TIP |
|
stainless steel/borosilicate glass |
stainless steel / borosilicate glass |
MAXIMUM
OPERATING PRESSURE |
|
2MPa |
2MPa |
PROTECTION
STANDARD |
|
IP 68 |
IP 67 |
CONNECTION
TYPE |
|
cable PVC 3 x 0,25 mm2; 2 m |
connector M12 |
|
|